package com.viettel.pon.common;

import java.util.ArrayList;
import java.util.Timer;

import com.viettel.maps.MapView;
import com.viettel.maps.base.LatLng;
import com.viettel.maps.objects.MarkerOptions;
import com.viettel.maps.objects.PolylineOptions;
import com.viettel.pon.R;

import android.app.AlertDialog;
import android.app.Service;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.IBinder;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
 
public class GPSTracker extends Service{
 
    private final Context mContext;
    private MapView mapView;
    PolylineOptions opts1 = new PolylineOptions();
	ArrayList<LatLng> listPoint = new ArrayList<LatLng>();
	 DataBaseHelper db;
	 int timeId;
    // flag for GPS status
    boolean isGPSEnabled = false;
 
    // flag for network status
    boolean isNetworkEnabled = false;
 
    // flag for GPS status
    boolean canGetLocation = false;
 
    Location location; // location
    public static double latitude;// = 21.0; // latitude
    public static double longitude;// = 105.0; // longitude
    public MyLocationListener listener=new MyLocationListener();
    // The minimum distance to change Updates in meters
    private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES = 0; // 1 meters
 
    // The minimum time between updates in milliseconds
    private static final long MIN_TIME_BW_UPDATES = 1000 * 1 * 1; // 10 s
 
    // Declaring a Location Manager
    public static LocationManager locationManager;
 
    public GPSTracker(Context context) {
        this.mContext = context;
    	db=new DataBaseHelper(context);
        getLocation();
    }
 
    public Location getLocation() {
        try {
            locationManager = (LocationManager) mContext
                    .getSystemService(LOCATION_SERVICE);      
            // getting GPS status
            isGPSEnabled = locationManager
                    .isProviderEnabled(LocationManager.GPS_PROVIDER);
 
            // getting network status
            isNetworkEnabled = locationManager
                    .isProviderEnabled(LocationManager.NETWORK_PROVIDER);
 
            if (!isGPSEnabled) {
                // no network provider is enabled
            } else {
                this.canGetLocation = true;
                // if GPS Enabled get lat/long using GPS Services
                if (isGPSEnabled) {
                    if (location == null) {
                        locationManager.requestLocationUpdates(
                                LocationManager.GPS_PROVIDER,
                                MIN_TIME_BW_UPDATES,
                                MIN_DISTANCE_CHANGE_FOR_UPDATES, listener);
                        Log.d("GPS Enabled", "GPS Enabled");
                        if (locationManager != null) {
                            location = locationManager
                                    .getLastKnownLocation(LocationManager.GPS_PROVIDER);
                            if (location != null) {
                                latitude = location.getLatitude();
                                longitude = location.getLongitude();
                            }
                        }
                    }
                }
                // First get location from Network Provider
//                if (isNetworkEnabled) {
//                    locationManager.requestLocationUpdates(
//                            LocationManager.NETWORK_PROVIDER,
//                            MIN_TIME_BW_UPDATES,
//                            MIN_DISTANCE_CHANGE_FOR_UPDATES, listener);
//                    Log.d("Network", "Network");
//                    if (locationManager != null) {
//                        location = locationManager
//                                .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
//                        if (location != null) {
//                            latitude = location.getLatitude();
//                            longitude = location.getLongitude();
//                        }
//                    }
//                }

            }
 
        } catch (Exception e) {
            e.printStackTrace();
        }
 
        return location;
    }
     
    /**
     * Stop using GPS listener
     * Calling this function will stop using GPS in your app
     * */
    public void stopUsingGPS(){
        if(locationManager != null){
            locationManager.removeUpdates(listener);
        }       
    }
     
    /**
     * Function to get latitude
     * */
    public double getLatitude(){
        if(location != null){
            latitude = location.getLatitude();
        }
         
        // return latitude
        return latitude;
    }
     
    /**
     * Function to get longitude
     * */
    public double getLongitude(){
        if(location != null){
            longitude = location.getLongitude();
        }
         
        // return longitude
        return longitude;
    }
     
    /**
     * Function to check GPS/wifi enabled
     * @return boolean
     * */
    public boolean canGetLocation() {
        return this.canGetLocation;
    }
     
    /**
     * Function to show settings alert dialog
     * On pressing Settings button will lauch Settings Options
     * */
    public void showSettingsAlert(){
        AlertDialog.Builder alertDialog = new AlertDialog.Builder(mContext);
      
        // Setting Dialog Title
        alertDialog.setTitle("GPS is settings");
  
        // Setting Dialog Message
        alertDialog.setMessage("GPS is not enabled. Do you want to go to settings menu?");
  
        // On pressing Settings button
        alertDialog.setPositiveButton("Settings", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog,int which) {
                Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                mContext.startActivity(intent);
            }
        });
  
        // on pressing cancel button
        alertDialog.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
            dialog.cancel();
            }
        });
  
        // Showing Alert Message
        alertDialog.show();
    }
    

    @Override
    public IBinder onBind(Intent arg0) {
        return null;
    }
 
 
  class MyLocationListener implements LocationListener{
	  
		@Override
	  public void onLocationChanged(final Location loc)
	    {
	        Log.i("**************************************", "Location changed");
	        latitude = loc.getLatitude();
            longitude = loc.getLongitude();
	        Log.e("latitude", String.valueOf(loc.getLatitude()));
	        Log.e("longitude", String.valueOf(loc.getLongitude()));      
	        
	    }
		@Override
	    public void onProviderDisabled(String provider)
	    {
	    Log.e("", "");
	    }

		@Override
	    public void onProviderEnabled(String provider)
	    {
	    	 Log.e("", "");
	    }
		@Override
	    public void onStatusChanged(String provider, int status, Bundle extras)
	    {

	    }
}
  
 
}